Southampton manager Ruben Selles said it was a waste of time talking about the officials when asked about Casemiro's red card for Manchester United on Sunday.
The VAR-assisted dismissal was a big turning point in the clash at Old Trafford as United had to settle for a share of the spoils. Initially, Casemiro was shown a yellow card by Anthony Taylor for a challenge on Carlos Alcaraz.
However, Taylor was called to the monitor and upon reflection decided to upgrade the booking to a straight red. After the match, Erik ten Hag was critical of the officials for their decision-making.